/*
 * Copyright 2010, Google Inc.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#ifndef HYDROGEN_UTILITIES_H_
#define HYDROGEN_UTILITIES_H_

#include "leptonica.h"

void numaJoin(NUMA *dst, NUMA *src);

PIX *pixaDisplayRandomCmapFiltered(PIXA *pixa, l_int32 w, l_int32 h, l_uint8 *filter);

PIX *pixaDisplayHeatmap(PIXA *pixa, l_int32 w, l_int32 h, NUMA *confs);

#endif /* HYDROGEN_UTILITIES_H_ */
